Novel multifunctional sludge heat pump drying machine

Abstract

The invention relates to a novel multifunctional sludge heat pump drying machine, and belongs to the field of sludge drying machines, the novel multifunctional sludge heat pump drying machine comprises a drying box main body, a ventilation system bearing box, a feed inlet and a discharge mechanism, a first drying box conveying belt, a second drying box conveying belt and a third drying box conveying belt are arranged in the drying box body, the bottoms of the ventilation system bearing box and the drying box body are fixedly connected with bottom supporting frames, and the bottom supporting frames are fixedly connected to the supporting table. According to the novel multifunctional sludge heat pump drying machine, it is guaranteed that the heating capacity of sludge in the drying box body is good, heating is uniform, the sludge drying effect is good, intermittent discharging can be carried out when dried sludge is discharged, the dried sludge forms pile-by-pile finished products to be discharged, and the drying efficiency is improved. Finally, workers can conveniently collect and package the dried sludge finished product.

Description

Technical field [0001] The present invention relates to a new type of multifunctional sludge heat pump driver, belonging to a sludge dryer. Background technique [0002] At present, more than 90% of urban sewage treatment in the world use activated sludge method. Since the amount of residual sludge is generally 0.3% -0.5%, the water content is high, the organic matter content is high, the properties are unstable, It is easy to corrupt, and there is a pathogenic, parasitable egg, heavy metals such as poisonous and hazardous substances such that the sludge is reduced and resourceped into an important issue in sewage treatment. [0003] In the prior art, the sludge heat pump drying machine is generally used to ensure the treatment of sludge, but when in use, the existing sludge heat pump driver function is more functional, and the drying effect of the sludge is not good. Due to the transmission of sludge, there are only a set of conveyor belts for transmitting, when transmitting, us...

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Problems solved by technology

[0003] In the prior art, sludge heat pump dryers are generally used to ensure the treatment of sludge, but when used, the existing sludge heat pump dryers have relatively single functions, and the drying effect on sludge is not good , because when transferring sludge, many of them only use a set of conveyor belts to transfer, and use hot air to dry when transferring, but in this process, the sludge has not been turned over and other operations, which may lead to uneven heating of the sludge , the drying effect of the sludge is not good, and when discharging, it is generally loaded directly with a cloth bag at the discharge port. Due to the continuous discharge of the sludge, the staff has to pack the sludge. Very inconvenient, therefore, aiming at the deficiencies in the prior art, the present invention designs a novel multifunctional sludge heat pump dryer to solve the above problems

[0004] In the prior art, sludge heat pump dryers are generally used to ensure the treatment of sludge, but when used, the existing sludge heat pump dryers have relatively single functions, and the drying effect on sludge is not good , because when transporting sludge, many of them only use a set of conveyor belts for transport, and when transporting, use hot air to dry, but in this process, the sludge has not been turned over and other operations, which may lead to uneven heating of the sludge , the drying effect of the sludge is not good, and when discharging, it is generally loaded directly with a cloth bag at the discharge port. Due to the continuous discharge of the sludge, the staff has to pack the sludge. Very inconvenient, therefore, aiming at the deficiencies in the prior art, the present invention designs a novel multifunctional sludge heat pump dryer to solve the above problems

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